Patents by Inventor Daniel Plew, SR.

Daniel Plew, SR. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Retrofit Flap Damper Assembly System for Cone Type Damper Variable Air Volume Boxes
    Publication number: 20130331024
    Abstract: A retrofitting flap damper assembly system for cone type damper variable air volume (VAV) boxes includes specifically modified mounting hardware to secure a flap damper assembly inside an existing cone type damper VAV box. A plurality of bolts secure the flap damper in place using saddle brackets.
    Type: Application
    Filed: July 2, 2012
    Publication date: December 12, 2013
    Inventor: Daniel Plew, SR.
  • Retrofit Flap Damper Assembly System for Cone Type Damper Variable Air Volume Boxes
    Publication number: 20130306746
    Abstract: A retrofitting flap damper assembly system for cone type damper variable air volume (VAV) boxes includes specifically modified mounting hardware to secure a flap damper assembly inside an existing cone type damper VAV box. A flap damper having a housing with a front opening and a rear opening is secured between an existing cone type damper VAV inlet and at least one back plate. A plurality of bolts secure the flap damper in place using back plate and the VAV box housing.
    Type: Application
    Filed: June 8, 2012
    Publication date: November 21, 2013
    Inventor: Daniel Plew, SR.